Lines Matching refs:file
182 static int perf_release(struct inode *inode, struct file *file);
183 static int perf_open(struct inode *inode, struct file *file);
184 static ssize_t perf_read(struct file *file, char __user *buf, size_t cnt, loff_t *ppos);
185 static ssize_t perf_write(struct file *file, const char __user *buf,
187 static long perf_ioctl(struct file *file, unsigned int cmd, unsigned long arg);
246 * file descriptor.
248 static int perf_open(struct inode *inode, struct file *file)
264 static int perf_release(struct inode *inode, struct file *file)
276 static ssize_t perf_read(struct file *file, char __user *buf, size_t cnt, loff_t *ppos)
288 static ssize_t perf_write(struct file *file, const char __user *buf,
427 static long perf_ioctl(struct file *file, unsigned int cmd, unsigned long arg)